This document describes the features and characteristics of Power-One's S Series 100 Watt DC-DC Converters, including rugged electrical and mechanical design, fully isolated outputs, and wide input voltage ranges.
The S Series 100 W DC‑DC converters from Power-One provide wide input voltage ranges (8.35 V to 385 V DC) and fully isolated outputs up to 48 V DC. They meet rugged electrical and mechanical design requirements, with up to 86 % efficiency and extensive protection features such as input reverse polarity, over‑voltage lockout and overload protection.
The handbook includes selection charts, environmental limits (‑40 °C to 71 °C operating ambient temperature), mechanical dimensions, mounting options, and compliance with safety standards EN 60950, UL 1950 and CSA 22.2 No. 950.
| Input voltage range | 8.35 V – 385 V DC |
|---|---|
| Maximum output power | 100 W |
| Efficiency | up to 86 % |
| Operating ambient temperature | ‑40 °C to 71 °C (convection cooled) |
| Isolation voltage | 4 kV AC |
The converters achieve up to 86 % efficiency.
They accept an input voltage from 8.35 V up to 385 V DC.
The converters operate from –40 °C to 71 °C with convection cooling.
It is approved to EN 60950, UL 1950 and CSA 22.2 No. 950 standards.